FishBase |
Main Ref: | Bertolini, F., U. D'Ancona, E. Padoa Montalenti, S. Ranzi, L. Sanzo, A. Sparta, E. Tortonese and M. Vialli 1956 |
max | min | mod | Ref. | |
Length at birth (mm) | ||||
Preanal L. % TL |
Place of development | ||||
Larval area | to be filled | |||
Yolk-sac | spherical | Ref: | ||
Yolk | unsegmented | Oil globules | one oil globulecentralventral | |
Rows on tail | ||||
Other melanophores on tail | ||||
Striking feature | none | |||
Striking shape lateral | normal (not striking) | dorsal | normal (not striking) | |
Striking feature | none | |||
Shape of gut | triangular | |||
Gas bladder early | pigmented | late | pigmented | |
Spinal armature early | late | |||
Rows on tail | no rows | |||
Other melanophores on tail | no other melanophores | |||
Rows on tail | ventral row | |||
Other melanophores on tail | tail with single melanophore | |||
Melanophores on head + trunk | melanophores on head + trunk | |||
Peritoneum | with row of melanophores | |||
Pectorals | normal | |||
Pelvics | normal (i.e. small or absent) | |||
At 11 mm a ventral, a lateral and a dorso-lateral row of melanophores. C 17-18, A 11-12, P 15. |
L 1st feeding | Ref. | Months of presence of larvae | ||||
max | Jan | Feb | Mar | Apr | ||
min | May | Jun | Jul | Aug | ||
mod | Sep | Oct | Nov | Dec |
Water parameters Metric characters |
Back to Search |